Re: [RFC PATCH v1 1/3] sunxi: SPL SPI: Add SPI boot support for the Allwinner R528/T113 SoCs

2023-06-05 Thread Sam Edwards
On 5/19/23 07:40, Maxim Kiselev wrote: R528/T113 SoCs uses the same SPI IP as the H6, also have the same clocks and reset bits layout, but the CCU base is different. Another difference is that the new SoCs do not have a clock divider inside. Instead of this we should configure sample mode

[RFC PATCH v1 1/3] sunxi: SPL SPI: Add SPI boot support for the Allwinner R528/T113 SoCs

2023-05-19 Thread Maxim Kiselev
R528/T113 SoCs uses the same SPI IP as the H6, also have the same clocks and reset bits layout, but the CCU base is different. Another difference is that the new SoCs do not have a clock divider inside. Instead of this we should configure sample mode depending on input clock rate. The pin